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GalinKa [24]
3 years ago
9

Coral reefs are structures in the ocean composed of the hard exoskeletons of many species of coral. They reproduce simultaneousl

y by releasing egg and sperm into the water. What would keep the species separate?
Biology
1 answer:
Katarina [22]3 years ago
3 0
I think gamete incompatibility. 
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Neko [114]

Answer:

Because the element carbon forms the backbone of the molecules that make up cells, one of the most important biogeochemical cycles to life on Earth is the carbon cycle. ... Carbon moves from living things back to the environment as all types of organisms use some of their food molecules as a source of energy.

Explanation:

7 0
4 years ago
What is unique about the members of the group of fungi to which Penicillium notatum belongs? They are not important for medicine
fgiga [73]

Answer:

The correct answer is - they are not made-up of hyphae.

Explanation:

Penicillin notatum is a member of fungi and penicillin genus. These fungi are present on salted foods, inside the house in damp parts mostly.

These fungi are not made up of hyphae. Hyphae are filamentous branches that form fungi body in other fungi groups. On this genus its more of like bush or brush.

Thus, the correct answer is option - they are not made up of hyphae.

4 0
3 years ago
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What is the main sugar used by cells for energy?
butalik [34]

Answer:

The answer is GLUCOSE.

Explanation:

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If the quantity of glucose in the blood is more than needed per time, the body usually store the excess glucose as glycogen, the glycogen will be turned to glucose and release for cell use when the quantity of sugar in the blood is low. In the absence of glycogen, other macro nutrients such as lipids and proteins can also be converted to glucose via gluconeogenesis when the concentration of glucose in the blood is low.

The cells oxidize the glucose and convert it to energy in form of ATP, which they use to carry out their life activities.

7 0
3 years ago
Which of the following is likely the direct source of energy to move the sailboat? A, sun B. Wind. C. Moving sails D, Moving wat
ser-zykov [4K]
The direct source of energy to move the sailboat is probably wind, since wind is what pushes the sail of the sailboat, which is what propels the sailboat forward. 

Hope this helps!
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3 years ago
Smaug tells Bilbo he doesn't like
Sidana [21]

Answer:

dwarves

Explanation:

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