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seropon [69]
3 years ago
12

How much vegetables should I eat a day

Biology
2 answers:
levacccp [35]3 years ago
8 0

Answer: Recommended 2-3 cups of vegetables for necessary vitamins and nutrients , obsessive amounts can be bad depending on exercise, age, and gender.

Explanation:

evablogger [386]3 years ago
4 0
You should eat about between 1-1/2 to 2 cups of fruit, and between 2 to 2-1/2 cups of vegetables a day, depending on age and gender.
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The myofilaments used during muscle contractions will return to their resting state when the _____ relax.
andre [41]

The correct answer is sarcomere.

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When the muscle fibers of a motor unit attain an impulse, it instigates a response in each sarcomere between the myosin and actin filaments. This response leads to a start of a contraction and the sliding filament theory.

8 0
3 years ago
How do chlorofluorocarbons contribute to the hole in the ozone layer
Westkost [7]

Answer:

Ozone layer saves the earth from the ultraviolet rays of sun which is harmful for earth. It is situated jn upper atmosphere and saves earth. But thus chlorofluorocarbons destroys the Ozone Layer in the atmosphere.

7 0
3 years ago
Which best describes this behavior? It is beneficial only to the males that do not fertilize eggs. It is beneficial only to the
sammy [17]

Answer:

d) It is beneficial to the whole species, but not to all of the individual members.

Explanation:

This form of behavior raises the fitness of all the species at the expenses of each member.

Each member of the species performs altruistic behavior towards the queen and her progenies as it assist in creating of her nest to increase their generation numbers. Take for example, The workers do more of nurturing of the queen offspring instead of laying their own eggs. This altruistic behavior of workers promotes the further population of their species at the expense of them producing their own offsprings.

___________________________

Here is the complete question:

Some species of wasps are social. The queen starts a colony from scratch each spring. She builds a small nest, and lays and raises a group of female workers. The workers enlarge the nest while the queen continues to lay eggs. Unfertilized eggs become males that mate with newly hatched females. All of the wasps except the newly fertilized females die by the summer.

Which best describes this behavior?

a)It is beneficial only to the males that do not fertilize eggs.

b)It is beneficial only to the female workers that are not fertilized.

c)It is beneficial to each one of the individual colony members.

d)It is beneficial to the whole species, but not to all of the individual members.

7 0
3 years ago
10 points a question please answer all 3
AlladinOne [14]
W33d is the answer duh as always
3 0
3 years ago
Which of the following is a farming approach to increasing crop yield that is applicable around the world, but of particular int
vladimir1956 [14]

Answer:

Sustainable Crop Intensification

Explanation:

I don't know why this is the answer, but it is the correct one on edge, so... Quit deleting my comments, Brainly.

7 0
3 years ago
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