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masya89 [10]
3 years ago
9

How would earth be different without photosynthesis?

Biology
1 answer:
Sunny_sXe [5.5K]3 years ago
7 0
Without any photosynthesis, there would be no plants which would lead to the many of the civilians of Earth starving to death. In the likely scenario where photosynthesis does not occur the world would most likely go into an apocalyptic way with the human race as well as many other mammals dying. The organisms that would survive might be used as a food source but the population would drastically decrease
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Why would losing just a few dozen aquatic species lead to the end of life in the ocean as we know it?
Ilia_Sergeevich [38]

Answer: It would unbalance the ecosystem.

Due to the fact that if some species die off, the other species that rely on those species for food or protection would loose that food/ protection which may lead to their extinction and their extinction would lead to another extinction and so on.

8 0
3 years ago
Pick one of anna's illnesses and explain all of the ways the illness affected three different body systems.
Rudik [331]
Heart disease affects the cardiovascular system by plaque building up on the artery walls narrowing them making it harder for blood to flow through which could lead to heart attack or probably stroke if the plaque blocks it entirely or maybe almost entirely.

Heart disease may also affect our nervous system for there is higher risk to stroke and it is due to limited flow of blood to the brain and may lead to heart failure which may happen with heart disease that puts the stress on the brain and nerves.

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7 0
3 years ago
Where does an organism get the required reactants for cellular<br> respiration?
vampirchik [111]
Where? The mitochondria
3 0
2 years ago
Which species is most closely related to Humans (Homo sapiens)? explain
FrozenT [24]

Answer:

Primates

Explanation:

Humans are primates a diverse group that includes some 200 species. Because primates are related, they are genetically similar. Human DNA is, on average, 96% identical to the DNA of our most distant primate relatives, and nearly 99% identical to our closest relatives, chimpanzees and bonobos.

4 0
3 years ago
Atoms of isotopes of the same element contain the same number of
lana [24]

Atoms are the smallest unit of matter. Atoms of isotopes of the same element contain the same number of protons.

<h3>What are isotopes?</h3>

Isotopes are atoms of the same element which have different numbers of neutrons but the number of protons and electrons remains same.

As the isotopes of the atom have the same number of protons, so, their atomic number will also be the same.

Thus, it can be concluded that atoms of isotopes of the same element contain the same number of protons.

For more details regarding isotopes, visit:

brainly.com/question/11680817

#SPJ4

4 0
2 years ago
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