Use the drop-down menus to complete the sentences.

A
is a good digital learning environment for someone who is studying science.


are technology trends found in the field of medicine.

If you are looking for an out-of-print copy of a book, you should check a

Answer:

periapsis

Explanation:

Periapsis is the point when the orbiting object comes the closest to the thing it is orbiting around; for example, the moon is at periapsis when it is closest to the Earth.

Moon revolves around the earth in an elliptical pathway. At some point moon approaches earth at its closest point.  This point is called perigee. This closest approach is called periapsis.

Moon is the only satellite of earth. Moon revolves around earth along with rotating about its own axis. Earth have a gravitational pull into moon and this force will be different at different point of orbital revolution.

Moon's orbit is elliptical. The points of farthest approach to earth is called apogee  and the closest point is called perigee. Every planet will have an apogee and perigee with sun as for earth and also with their  satellites.

The farthest approach of moon from the earth is called apoapsis and the closest approach is called periapsis. Periapsis is also called perilunar, parselene, perilunar etc. Hence, option A is correct.

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Answer:

Humans have a big impact on the extinction of animals. Some things that humans do that effect extinction include: Poaching is when someone illegally hunts or catches animals. Some animals that are commonly poached are elephants and rhinos for their tusks.

Explanation:

Tertiary consumers in a food chain or food web are animals that obtain their nutrients and energy by feeding on other animals within the same food chain or web.

Tertiary consumers are usually at the top of the food chains in their ecosystem. They have the capacity to feed on animals that consume grasses directly (primary consumers) or even on animals that feed on other animals (secondary consumers).

Secondary consumers, on the other hand, are animals that feed on primary consumers. They, at the same time, serve as prey for tertiary consumers in the ecosystem.

Thus, an animal that has the capacity to be both a secondary and a tertiary consumer would have the capacity to feed on other animals as well as be hunted as food by other members of the ecosystem.

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Umm...I'm not entirely sure since there isn't an image displayed prior to the question, but I think out of the options given, the animal that it both a secondary and a tertiary consumer would be the lion. Then again, not entirely sure. I'm taking the assignment now, so I can let you guys know to confirm.

Diseases afflicting the muscle and skeletal system are termed as musculoskeletal system disorders. Some of the common musculoskeletal system diseases include arthritis, osteoporosis, dislocation, sprain, rickets, muscular dystrophy, tetany, etc.

sinasabing wika ay dinamiko sapagkat ito ay nagbabago at ito ay buhay

ito ay patuloy na magbabago at nagbabago ayon na rin sa pamumuhay ng tao na mabilis ang takbo dulot ng agham at teknolohiya ito ay nadadagdagan ng mga bagong bokabularyo

ang pagiging malikhain ng mga tao ang lumilikha ng mga bagong salita

Answer:

Three tissue layers I think

Answer:

Plants take up nitrogen compounds through their roots. Animals obtain these compounds when they eat the plants. When plants and animals die or when animals excrete wastes, the nitrogen compounds in the organic matter re-enter the soil where they are broken down by microorganisms, known as decomposers

Explanation:

Answer:I promise you it is hot spot

Explanation:

or the liquid maintains it's energy

Answer:

a nuclear reactor core(1000ºC)

Explanation:

edge2021

a stovetop burner on medium (200°C)

a nuclear reactor core (1000°C)

the human body (36°C)

air at room temperature (32°C)

Answer:

I think it's the last one, photosynthesis takes place in all plant cells, and respiration takes place only in leaf cells, but im not 100% sure

Explanation:

Answer: last one

Explanation:

Answer:

d.  a polyatomic anion

Explanation:

ate and -ite are commonly used for polyatomic ions of Oxygen. - ate is used for the ion that has the largest number of Oxygen atoms. the -ite would be used for the ion with the smaller. NO2 and NO3 are known as Nitrite and Nitrate respectively.

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Miss Hawaii

Answer: Reasons for cutting down trees

Explanation:

Cutting trees is an essential tool for creating habitat conditions for many wildlife species, especially game species. Eighth, cutting trees is key to forest restoration efforts.

Answer:

Yes your correct, there are populations of fruit flies.

Answer:

Overall, this uptake of water at the roots, transport of water through plant tissues, and release of vapor by leaves is known as transpiration

Explanation:

transpiration

Hope this helped you- have a good day bro cya)

Answer:

A

Explanation:

While B seems to be correct, it is A because evoulution requires time and a moth would not have undergone such dramatic phenotypic change in its lifetime.

sorry what this means¯\_(ツ)_/¯

Answer:

1. Snail

2. Leukemia

3. Haemoglobin

4. Vertebrate

5. Fracture

6. Femur

7. Cockroach

9. Respiration

Answer:

Antibiotic resistance is one of the most urgent threats to the public’s health. Antibiotic resistant bacteria can cause illnesses that were once easily treatable with antibiotics to become untreatable, leading to dangerous infections. Antibiotic-resistant bacteria are often more difficult to kill and more expensive to treat.

Explanation:

Answer: Photoperiod controls many developmental responses in animals, plants and even fungi These mechanisms include the detection of the light signal in the leaves, the entrainment of circadian rhythms, and the production of a mobile signal which is transmitted throughout the plant.

Answer: Streak

Explanation: For k12 Science Unit 2 test

Answer:

Explanation:

I DONT KNOW THE ANSWER

Answer:

What is the  occipitalis muscles

Explanation:

Good luck

Endocrine communication involves chemical signaling via the release of hormones into the extracellular fluid. From there, hormones diffuse into the bloodstream and may travel to distant body regions, where they elicit a response in target cells. Endocrine glands are ductless glands that secrete hormones.

Answer:

l think its takes proteins out of the cell

Multicellular organisms require cells to perform various functions and collaborate to maintain a balance in the system known as homeostasis. As a result, specialized structures become specialized for specific functions.

Cell specialization, also recognized as cell differentiation, is the methodology by which formulaic cells transform into specific cells that perform specific functions within the body.

Cell specialization is especially important during embryonic development.

Cell specialization allows multicellular organisms to express fewer genes in individual cells, protecting genes from mutagen damage.

Cell specialization occurs primarily during embryonic development as a result of cell signaling of cytoplasmic determinants.

Adult stem cells become specialized to various types of stem cells primarily due to gene expression regulation.

Cells in multicellular organisms must perform a variety of functions and collaborate to maintain a balance in the system known as homeostasis. As a result, specialized structures evolve to perform specific functions.

Thus, the organisms need specialized cells and tissues in order to survive.

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Species A : 2N = 24, N = 12

Species B : 2n = 26, n = 13

During the hybridization N + n = 25