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Nitella [24]
3 years ago
14

At night, clouds act as a blanket by _____. A. reflecting incoming radiation B. reflecting outgoing radiation C. absorbing outgo

ing radiation D. absorbing incoming radiation
Biology
1 answer:
Leokris [45]3 years ago
3 0

Answer:

C. or absorbing outgoing radiation

At night, clouds act as a blanket by absorbing outgoing radiation

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Do animals have more traits in common as adults, or as developing embryos? Explain your<br> answer.
Lerok [7]

Answer:

they do have a lot of traits in common as adult.

8 0
2 years ago
Which statement about the changes in the history of life on Earth is correct? A. The theory of plate tectonics explains why the
otez555 [7]

Answer:

C

Explanation:

6 0
3 years ago
Certain types of ________ have a relationship with certain plants where they help convert nitrogen into a usable form.
Viefleur [7K]

Answer:

Answer is C. Bacteria

Certain types of bacteria have a relationship with certain plants where they help convert nitrogen into a usable form.

Explanation:

Nitrogen is abundant in the atmosphere, but plants cannot use it because of the absence of a necessary enzyme, nitrogenase, which converts nitrogen into a usable form.  So they form a symbiotic relationship (mutually-beneficial arrangement) with nitrogen fixing soil bacteria (rhizobia) which perform biological nitrogen fixation. Biological nitrogen fixation is a process in which the symbiotic nitrogen-fixing bacteria coverts atmospheric nitrogen into ammonia and organic derivatives that plants can use to synthesize proteins.  This bacteria form nodules on the roots of plants like legumes in which nitrogen fixation takes place.

Both plants and bacteria benefit from this symbiotic relationship, as the plant obtains ammonia to synthesize proteins from nitrogen in the atmosphere while bacteria obtain carbon compounds from the plant produced through photosynthesis and a secure environment to grow. As the plant roots leave behind some of the usable form of nitrogen in the soil, this process also increase soil fertility.

4 0
3 years ago
Which statements about kinetic energy are true? It's always transformed into potential energy. It's always associated with motio
Fittoniya [83]

Answer:

It's always associated with motion

It can be transferred from one object or body to another

Explanation:

Kinetic energy is the energy due to motion of a body.

  • Moving objects possess kinetic energy which is resident in that body.
  • As with other forms of energy, it can be transferred from one body to another.
  • Kinetic energy can express itself as thermal energy, electrical energy, mechanical energy etc..
  • As a body moves, the kinetic energy is increases.
8 0
3 years ago
How many chromosomes does a human cell contain at the start of mitosis? How many chromosomes does a human cell contain at the en
Umnica [9.8K]

Answer:

46 chromosomes

two chromosomes created at the end of  cytokinesis

Explanation:

6 0
3 years ago
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