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Ipatiy [6.2K]
3 years ago
13

many cacti, such as saguaros and barrel cacti, have large stems and no leaves. what function of leaves is taken on by the stems

of such cacti?
Biology
1 answer:
velikii [3]3 years ago
3 0
<span>well i take this test before and the correct answer is :A They produce food by photosynthesis</span>
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Which of the following statements correctly describes any chemical reaction that has reached equilibrium?
Vesnalui [34]

Answer:

Option (d).

Explanation:

Equilibrium may be defined as the state of  the equality on both the sides of the reaction. Different types of equilibrium are physical equilibrium, chemical equilibrium and dynamic equilibrium.

Chemical equilibrium may be defined as the equilibrium in which the reactants and products concentration remains constant with time. The rate of the backward reaction is equal to the rate of forward reaction.

Thus, the correct answer is option (d).

8 0
3 years ago
If 20% of the long-tailed cats got their tails stuck in something and failed to reproduce, what would be the expected change in
den301095 [7]

Complete question:

Phenotype               Genotype         Number of Individuals

Long-tailed                     TT                               260

Long-tailed                      Tt                                160

Short-tailed                      tt                                 80

If 20% of the long-tailed cats got their tails stuck in something and failed to reproduce, what would be the expected change in frequency of T in the next generation

Answer:

The expected change in allelic T frequencies probably changes from 0.6 to 0.57 in the following generation.  

Explanation:

Due to technical problems, you will find the complete question, answer and explanation in the attached files.

Download pdf
7 0
3 years ago
The most abundant element in the atmosphere can also be found in ?
arsen [322]
The most abundant element in the atmosphere can also be is nitrogen since nitrogen gas accounts for about 78% of the atmospheric gases. Beans and whey protein are, of course, high in protein, and a fundamental component of proteins at the molecular level is a nitrogen-containing group called an amine group.
7 0
3 years ago
Read 2 more answers
Carrying capacity relates to a population of organisms in an ecosystem. What do you think the term carrying capacity means? What
ANTONII [103]
Carrying capacity is the maximum amount of organisms a certain ecosystem can sustain with the resources available in a given ecosystem.
Factors that could either increase or decrease the K, carry capacity, would be: drastic weather causing depletion of resources, decreases in competition, etc.
3 0
3 years ago
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Two students are working together to build a birdhouse. Student 1 applies a total force of 10 N to a wooden board in order to sl
ch4aika [34]

Answer:

10N to the right

Explanation:

He pushed it to the right and there is no other force against it

3 0
3 years ago
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