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avanturin [10]
3 years ago
14

Which of the following best describes the total amount of carbon in the system made up of the Earth and its atmosphere?

Biology
1 answer:
borishaifa [10]3 years ago
7 0

Answer:

I have 2 that I think best describes the the total amount so... 1. burning of fossil fuels 2. mineral carbon

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List the name and defining characteristics of each of these major groups of plants covered in the reading (Green algae, Bryophyt
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Answer:

Green algae is divided into chlorophyte and chlorophyte. It possess chlorophyll a and b.

Bryophytes includes the liverworts, mosses and hornworts. It is know tracheaophytes I.e. is not vascular without extensive transport system, it needs water to reproduce sexually. It's Gametophyte is dominant and stomata are absent. (Hornworts possess stomata; it's related to tracheaophytes.

Ferns have vascular tissue, xylem and pholem, stem, root, leaves, dominant sporophyte. It's sporophyte possess rhizomes and fronds plus sporingia aldo called sori. Ferns are seedless vascular plants.

Gymnosperms includes the conifers, cycad e.t.c. It has its ovules resting on a scale. The ovules later develop into the seed. These seeds are naked as there are not enclosed in the chambers.

Angiosperms have flowers and fruits and show diuble fertilization. This is a  huge clade that consists of all flowering plants. Unlike Gymnosperms

They develop enclosed in chambers known as ovaries.

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3 years ago
Substarte<br>22. What is the effect of excess heat or temperature on an enzyme?​
ioda

Answer:

An enzyme is a protein, and proteins need certain temperatures to function optimally, or even function. Temperature may unfold the protein and may stop its functioning, or it may fold the protein into the correct formation to function. But by the way your question asks, EXCESS heat would denature the enzyme and cease function.

Explanation:

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blsea [12.9K]

Answer:

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svp [43]

Answer:

the answer is Newton's third and Second law

Explanation:

Newton's second law tells us that the force that is generated on a body is proportional to the acceleration it acquires.

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at lower mass greater acceleration

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Explanation:

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