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Anastasy [175]
3 years ago
6

What major process that requires oxygen do organisms perform to produce energy?

Biology
1 answer:
Tcecarenko [31]3 years ago
4 0

Answer:

Cellular respiration

Explanation:

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A common feature of all organisms in the animal kingdom is that they are?
torisob [31]

They're all common in the fact that they have to eat others that have energy, because they in themselves cannot produce their own energy. All animals are multicellular.

6 0
3 years ago
Alpha particles used in the Gold foil experiments are Helium atoms that__?
Harlamova29_29 [7]

Answer:

2. have no negative particle

Explanation:

Helium atoms contains 2 neutrons and 2 protons (or 2 electrons). Thus, it has a mass number of 4 and atomic number of 2.

Alpha particles are heavy and positively charged, which make them to be deflected in a magnetic or electric charge. So, the helium atoms used as alpha particles for the gold foil experiment must have no negative particle.

3 0
3 years ago
Which of the two seal groups, earless seals or fur seals, can move rapidly on land? why?
densk [106]

Answer:Flippered and charismatic, pinnipeds (which includes seals, sea lions, and walruses) are true personalities of the sea. Like whales, manatees, and sea otters, they are marine mammals, meaning millions of years ago their ancestors evolved from a life on land to a life at sea. Today, they remain creatures of both land and sea. Though able to walk on land, they are truly at home in the water. Strong flippers and tails propel them and a streamlined body helps them cut through the water efficiently.

It’s easy to tell the enormous, tusked walrus from other pinnipeds, but seals and sea lions are easy to confuse. The easiest way is to look at their ears—sea lions have small ear flaps while seal ears are nothing but small holes.    

Explanation:

5 0
2 years ago
Based on what you know, what different kinds of organisms in a pond be considered a population or community? Explain. ​
lawyer [7]

Answer:

All the organisms of one kind in an ecosystem are called a population. For example, a pond ecosystem might have populations of frogs, waterlilies, insects, duckweed, and protists. Populations living and interacting with each other form a community.

Explanation:

7 0
3 years ago
Some vertibrets maintain their body temperature by breaking down food to water enegry. Sunlight or nutrients
murzikaleks [220]

Answer:

Nutrients

Hope this helps

Explanation:

3 0
3 years ago
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