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Naddika [18.5K]
3 years ago
12

What does it mean that there is both unity and diversity of life?

Biology
2 answers:
storchak [24]3 years ago
8 0
Hi there!

By both unity and diversity in life, it means that animals and plants (and ecosystems) can be very different from each other but they can also have very similar characteristics. They can work together in harmony but become predator and prey at the same time.

Hope this helps!
Angelina_Jolie [31]3 years ago
3 0
Unity is: all life requires DNA, all like requires a source of energy whether it be autotrophic or heterotrophic, all life must must be able to reproduce. all living things consist of one or more cells

Diversity: many many many different forms of DNA, many different types or organisms divided in kingdoms, phylums and so forth. the are mammals the are insects their are clams all with very different anatonomys. Their are different habits an organism can survive in, some organisms live in the ocean some on land, the list gots on and on

I hope that helps
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• Explain how and why high elevations can make people sick?​
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Answer:

It's a new environment.

Explanation:

People need to adapt to their surroundings if they are introduced to something new.

3 0
3 years ago
Starches are to simple sugars as proteins are
inn [45]
Amino acids is the correct answer (:
7 0
3 years ago
Which of the following is NOT one of the functions of skeletal muscle? Which of the following is NOT one of the functions of ske
Rasek [7]

Answer:

regulation of the diameter of blood vessels and control of blood pressure

Explanation:

Skeletal muscles are the multinucleated muscles with striations and are attached to the bones (skeleton). The main function of skeletal muscles is to generate the voluntary movement of the body or body parts. The skeletal muscles of face, rectum, and urinary bladder generate their voluntary movement as per the will of the organism. On the other hand, blood vessels are lined with smooth muscles with spindle-shaped cells.

For example, the muscles present in the subcutaneous layer of the skin of the face are responsible for various facial expressions. Contraction of these facial muscles brings about the movement of skin of the face to generate a wide variety of emotions. Smooth muscles of blood vessels are involuntary in nature.

Vasodilation and vasoconstriction as brought about by smooth muscles of blood vessels are regulated by the autonomic nervous system. Under the conditions of lower blood pressure, contraction of smooth muscles of blood vessels restore the reduced blood pressure. On the other hand, when the blood pressure rises above the normal range, the smooth muscles of blood vessels relax to dilate them and to lower down the blood pressure.

4 0
3 years ago
Why was helium and hydrogen the first elements to show up in the universe?
laiz [17]

Hey there! I could help you out with your question.

°.✩┈┈┈┈∘*┈┈୨♡୧┈┈*∘┈┈┈┈✩.°

According to research it claims that "Within about 3 minutes after the Big Bang, conditions cooled enough for these protons and neutrons to form hydrogen nuclei. ... This is when recombination occurred — neutral hydrogen (and helium) finally appeared because they could “recombine with” (hold on to) electrons without easily losing them to stray radiation."The Big Bang created the elements on the periodic table, building blocks that help make up the universe. ... In stars, hydrogen atoms fuse to create helium — the second most common element in the universe, according to Encyclopedia.com. Helium has two protons, two neutrons and two electrons. Hydrogen is known to be the first element in the periodic table of elements. It has one proton in its nucleus and one outter electron. It is a very light gas and also flammable. ... Its atomic symbol is H and its atomic number is one.

°.✩┈┈┈┈∘*┈┈୨♡୧┈┈*∘┈┈┈┈✩.°

Hope this helps .+(´^ω^`)+.

5 0
2 years ago
How are virus infections like a “sneak attack”?
Rzqust [24]

Viruses enter human body like an invader and uses the living cells to replicate causing infections in the cell or can damage it.

Explanation:

The attacks of viruses on the body of living organisms is compared with a ‘sneak attack’ as they invade the body and enters into a living cell to replicate themselves. This may cause damage or bring about changes in the cell causing sickness and infections.

They can hide themselves on our body attacking sneakily to harm the immune system to fight the infection. This stealth infection can result in fever, damaging immunity, disorder etc.

6 0
3 years ago
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