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Arlecino [84]
3 years ago
12

What are 3 human activitys that threaten biodiversity

Biology
1 answer:
motikmotik3 years ago
6 0
Pollution, Habitat Removal/Alteration, and Climate Change.
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2. What would happen to a house if its upright beams were not strong and sturdy? Compare that to what would happen in the human
RideAnS [48]

Answer:

If our upright bones were not strong and sturdy then we will be very weak to do work and to do small work also our body didn't support us and we will be always afraid of our body

6 0
2 years ago
What term describes an enzyme?
mina [271]
An enzyme is a biological molecule that acts as a catalyst in many reactions. They speed up chemical reactions especially the reactions inside living organisms. An enzyme is made up of amino acids. They are known to be very efficient catalysts. Hope this answers the question!
6 0
3 years ago
Read 2 more answers
All you need is in the photo ​
jeka57 [31]

Answer:

primary

Explanation:

Primary succession occurs when new land is formed or bare rock is exposed, providing a habitat that can be colonized for the first time. For example, primary succession may take place following the eruption of volcanoes, such as those on the Big Island of Hawaii. As lava flows into the ocean, new rock is formed.

4 0
3 years ago
________ are cells that make up the brain and spinal cord and transmit electrical signals from receptor to effectors.
Dafna11 [192]
I think the answer here is neurons, the nerve cells
3 0
2 years ago
Which one of the following hormones stimulates stem elongation and pollen tube growth? A. auxin (IAA. B. ethylene C. gibberellin
Lubov Fominskaja [6]

Hormones stimulates stem elongation and pollen tube growth gibberellins.

A type of plant and fungus hormone is gibberellin. Although its function in the development of fungi is not fully understood, extensive research has been done on it in plants. The other four major groups of plant hormones are auxins, cytokinins, ethylene, and abscisic acid. Gibberellin is one of these hormones. Gibberellin can make seeds come out of dormancy, lengthen cells, promote division, and even play hormonal and signaling roles in the fruiting and senescence processes. Numerous areas of the plant produce different types of gibberellin molecules. There are currently more than 100 distinct gibberellin molecules.

Learn more about Gibberellin here:-

brainly.com/question/20601611

#SPJ4

5 0
1 year ago
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