PLZ HELP, WILL GIVE BRAINLIEST

Which scenario best describes natural selection?
a species of flower develops a gene that results in a more attractive nectar causing more pollinators to be attracted
wheat plants are selected for their ability to produce the most wheat germ
a bacteria exposed to radiation acquires a mutation
a hurricane occurs and kills 70% of the members of a rodent species

Answers

Answer 1

Answer: A species of flower develops a gene that results in a more attractive nectar causing more pollinators to be attracted

Explanation: I think it’s that one and sorry if I’m wrong but to me the other choices don’t seem to fit as a hurricane kills 70% isn’t helping any organisms adapted and the other two choices no organisms is adapted but the first, the flowers have to adapt as they develop a new gene and it also affects pollinators


Related Questions

where do the light-independent reactions take place in cam photosynthesis?

Answers

Answer:

Explanation:  In plants, carbon dioxide (CO2) enters the leaves through stomata, where it diffuses over short distances through intercellular spaces until it reaches the mesophyll cells. Once in the mesophyll cells, CO2 diffuses into the stroma of the chloroplast, the site of light-independent reactions of photosynthesis.

The place from where the light-independent reactions occur in cam photosynthesis would be:

Chloroplast stroma

Photosynthesis

The chloroplast stroma is where CAM photosynthesis takes place. It starts when the plant's stomata open at night, allowing CO2 gas to flow into the cytoplasm of CAM mesophyll cells.

Carbon dioxide is exclusively collected in CAM plants at night, when the stomata open.

Malic acid is turned back to carbon dioxide during the day.

When the sun shines, light reactions produce energy for the Calvin cycle, which allows carbon dioxide to be transformed into sugars.

Find out more information about photosynthesis here:

https://brainly.com/question/1388366?referrer=searchResults

pls help 4-7 35 point ​

Answers

Answer:

sorry i havent learn about this yet

4. The main difference between natural selection and genetic drift is that the natural selection is a process where more adaptive species are selected in response to the environmental challenges whereas genetic drift is a random selection.

which two theories about the formation of the planet's surface features do not include changes in earth's diameter?
A. plate tectonics
B. contracting earth
C. continental earth
D. expanding earth

PLZZSS HELPPPPPPPPPP

Answers

Answer:

a

Explanation:

I believe it’s A ! !!

if there is fertilization, secretion of _____ by the early embryo maintains the corpus luteum.

Answers

Answer:

hormones

Explanation:

what do you call an organism that has been genetically engineered to contain a gene from a different species?

Answers

Answer:

A transgenic, or genetically modified, organism is one that has been altered through recombinant DNA technology, which involves either the combining of DNA from different genomes or the insertion of foreign DNA into a genome.

Explanation:

Answer:

This would be called a transgenic or genetically modified organism.

Explanation:

A transgenic or genetically modified organism is one that has been altered through something called recombinant DNA technology. Which involves either the combining of DNA from different genomes or in another case the insertion of foreign DNA into a genome.

How is a cruise ship like a cell? Name the organelles that have a similar function to the parts of a cruise ship.

I’ll give brainliest, thanks and 5 stars to the answer that stated all the organelles that are similar in function to the parts of a cruise ship.

Answers

Answer:

Nucleus - Controlls like the Captin or the control center of the ship

Ribosome - People that make the ship run

Vacuole - Rooms for guests to stay in.

Cytoplasm - Floor for people to walk on

Cytoskeleton - Walls of the ship (this could also be Cell wall)

Mitochondria - The fuel source

Endoplasmic Reticulum - It's a highway so maybe the halls or any main point on the ship where alot of people are.

what is the name of the largest organ in the human body?

Answers

The skin
The skin is the body's largest organ.

In multicellular organisms, cells working together and performing similar functions are called...

Question 9 options:

organ systems.


organisms


tissues


organs

Answers

Answer:

tissues

Explanation:

Which of the following elements is not a metalloid?

Answers

Answer:

gallium

Explanation:

Please heeelp. :(
I don't understand anything about this topic, its urgently.

Answers

Question 3 you could say that…
The closer you are to the equator (30N-30S) the more solar radiation present. This leads to, less clouds appearing in them areas and the climate bring quite hot.

(01.02 LC)
Solve for x: -2(x + 3) = -2x - 6


0
3
O All real numbers
O No solution

Answers

Answer:

All real numbers

Explanation:

Step 1: Apply distributive property.

[tex](-2)(x) + (-2)(3) = -2x -6[/tex] [tex]-2x - 6 = -2x - 6[/tex]

Step 2: Add 2x to both sides.

[tex]-2x - 6 + 2x = -2x - 6 + 2x[/tex] [tex]-6 = -6[/tex]

Step 3: Add 6 to both sides.

[tex]-6 + 6 = -6 + 6[/tex] [tex]0 = 0[/tex]

Therefore, the answer is all real numbers.

Wha is biology and how it started and what kind of biology is this

Answers

Answer:

Basically biology traces the study of the living world from ancient to modern times. Although the concept of biology as a single coherent field arose in the 19th century, the biological sciences emerged from traditions of medicine and natural history reaching back to Ayurveda, ancient Egyptian medicine, and the works of Aristotle and Galen in the ancient Greco-Roman world. This ancient work was further developed in the Middle Ages by Muslim physicians and scholars such as Avicenna. During the European Renaissance and early modern period, biological thought was revolutionized in Europe by a renewed interest in empiricism and the discovery of many novel organisms

Explanation:

Answer:

Basically biology traces the study of the living world from ancient to modern times. Although the concept of biology as a single coherent field arose in the 19th century, the biological sciences emerged from traditions of medicine and natural history reaching back to Ayurveda, ancient Egyptian medicine, and the works of Aristotle and Galen in the ancient Greco-Roman world. This ancient work was further developed in the Middle Ages by Muslim physicians and scholars such as Avicenna. During the European Renaissance and early modern period, biological thought was revolutionized in Europe by a renewed interest in empiricism and the discovery of many novel organisms

Which of the following describe ways septic tanks potentially contaminate drinking water?

I. Using septic tanks in rural areas
II. Rising sea levels near coastline septic tanks
III. Leaks from septic tanks into groundwater

I and II
II and III
I and III
I, II, and III

Answers

Answer:

lll and ll

Explanation:

Answer:

| and ||

Explanation:

why do most cells in the human body divide infrequently?

Answers

Why do most cells in the human body divide infrequently? They have exited the cell cycle and entered G0. The free-energy change for the oxidation of glucose to CO2 and water is -686 kcal/mol, and the free-energy change for the reduction of NAD+ to NADH is +53 kcal/mol

what is the function of the chloroplasts

Answers

Chloroplasts are the organelles that contain the chlorophyll pigment, which is essential for the good-making process of photosynthesis.

theyre where photosynthesis occurs. they contain chlorophyll which absorbs the light needed for photosynthesis

penicillin is harmful for other fungies and fungal diseases?​

Answers

Answer:

The antibacterial effect of penicillin was discovered by Alexander Fleming in 1929. He noted that a fungal colony had grown as a contaminant on an agar plate streaked with the bacterium Staphylococcus aureus, and that the bacterial colonies around the fungus were transparent, because their cells were lysing.

Explanation:

HELPPPP!!!

Describe an example of how island biogeography principles were used to explain biodiversity changes in areas that were not specifically islands.

Answers

Answer:

How Biogeography Affects Biodiversity

Alfred Russel Wallace, Father of Biogeography

Figure 1: Alfred Russel Wallace, Father of Biogeography

Some places contain more species than others. For example, Antarctica has fewer species than a temperate deciduous forest, which in turn has fewer species a tropical rainforest. For over 150 years, researchers have sought to make sense of the gross and fine scale spatial patterns in biodiversity, and to elucidate both the proximate and ultimate causes for these patterns.

This article describes some of the major geographic patterns in species richness, and the processes and theories that are thought to account for these patterns. Much of this knowledge has emerged from the tremendous body of work from one scientist, Alfred Russel Wallace (Figure 1), widely regarded as the “Father of Biogeography.” Aside from co-originating the process of Natural Selection with Charles Darwin, Wallace spent extended periods studying the distribution and diversity of plants and animals in Amazonia and Southeast Asia in the mid 1800s. Many of the patterns and processes featured in this article were initially described by Wallace, and careful study of his work indicates that his ideas presaged many of the discoveries made by his numerous successors.

Many of the spatial patterns in biodiversity are overt, others are subtle and yet additional patterns remain undetected. While the existence of these patterns may be obvious — and changes in the environment that are paired with these patterns may also be obvious — the mechanisms that cause the differences in biodiversity along environmental gradients are under still the subject of scientific debate. Because large-scale patterns are the emergent result of complex interactions at many spatial and temporal scales, no single answer is likely to ever emerge, but with continued research our understanding of the processes shaping these patterns increases.

Historical Processes Affecting Biogeography

Darwin's finches of the Galapagos Islands are a classic example of adaptive radiation.

Figure 2: Darwin's finches of the Galapagos Islands are a classic example of adaptive radiation.

All species occurring in at a given place and time either arrived from another place or originated in that location from ancestral species. This fact applies to extinct species that were ancestors of all extant species. Species richness in a given location is the result of three factors — the rate of speciation, the rate of extinction, and the dispersal of species from other locations. In principle, if biogeographers could understand how the current and past environment has shaped these three factors, we would then obtain a comprehensive understanding of what generates all biogeographic patterns of species richness. However, numerous environmental and organismal parameters can drive these historical factors, in both complex and interacting fashions.

Which of the following is not true during crossing over?

Answers

chiasmata are formed

Will you be able to see changes in the sea floor during your lifetime?explain

Answers

Answer:

yes

Explanation:

Due to polition I will see changes for example : Coral reefs dispearing and tectonic plates revealing what they hide.

Which brain change does the following scenario illustrate?

Answers

Answer:

what scenario?

Explanation:

if you want people to help you with your questions then you need to put the actual scenario of the question?

a daughter cell that just got created via mitosis is most likely in what stage?

Answers

The answer is Telophase

6. The anterior muscles and tendons of the forearm do what action?

Answers

Answer:

The main action of pronator teres is pronation of the forearm at the proximal radioulnar joint, while it also contributes to the flexion of the forearm at the elbow joint. Start with the anatomy of anterior forearm muscles by exploring our videos, quizzes, labeled diagrams and articles.

_____________makes up cell membranes.

Answers

Answer:

glycerophospholipids, molecules composed of glycerol, a phosphate group, and two fatty acid chains

7. What forearm muscle starts in the arm and ends on the radius bone?

Answers

Answer:(:

Explanation:

brachioradialis

PLS HELP ASAP! 20 POINTS! Make a bar graph with the data provided below.

Answers

Answer:

The picture is blank can you repost it?

Explanation:

which two locations are most likely to have both earthquakes and volcanoes?

A. convergent plate boundaries
B. divergent plate boundaries
C. transform plate boundaries
D. central areas of plates

Answers

Answer:

it's both A and B

example the junction between the eurasian plate and indo-Australian plate (region near the Himalayas) that is prone to earthquakes

Explanation:

brainliest plz

what insects are sometimes called devil’s darning needles?

Answers

Those are call Scorpios, and it can be a very dangerous creature

Give me an example of seedless vascular plants...​

Answers

Mosses,Hornworts,Liverworts

Explanation:

Seedless vascular plants embrace ferns,Horsetails and club mosses.

Answer:

mosses,liverworts

Explanation:

what is the main difference between a mrna and trna?

Answers

mRNA is the connection between Gene's and proteins while tRNA provides correct amnio acids to the ribosomes.

Linnaeus' classification of life only included two categories: animals and plants. Which three kingdoms did he leave out? ( point)
O Insecta, Fungi, and Monera
O Monera, Bacteria, and Protista
O Fungi, Monera, and Protista
O Bacteria, Insecta, and Protista

Answers

Answer:

C

Explanation:

These are the three missing kingdoms

Fungi, Monera, and Protista are the three kingdoms he neglected to mention.

What Linnaeus classification?The Linnaean system is based on similarities in apparent physical qualities. This system is a hierarchy of taxa, from the kingdom to the species. Each species is given a unique two-word Latin name. The domain, which was just added and is a larger taxon, is smaller than the kingdom. Seven levels make up Linnaeus' hierarchical classification scheme. They are kingdom, phylum, class, order, family, genus, and species, in order of largest to smallest. Linnaeus created a hierarchy for nature in Systema Naturae. He suggested that the entirety of nature may be divided into three big categories known as kingdoms. Animals, plants, and minerals made up these three kingdoms. He categorizes each of these kingdoms.

To learn more about Linnaeus classification refer to:

https://brainly.com/question/26553578

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