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Nina [5.8K]
1 year ago
9

1 Explain why animals depend on plants to keep them alive.

Biology
1 answer:
Gnoma [55]1 year ago
7 0

1. Animals depend on plants to keep them alive is Plants are producers  they take energy from the sun, nutrients from the earth, and water to grow and have their flowers, seeds, and berries.

They also release oxygen, which all animals, including humans, need to stay. Animals are consumers and they all depend on plants for survival.

2. carbon dioxide and water reach the chloroplasts in leaves is Basically the roots consume the water and transports it up the xylem, which gets it to the leaves. Carbon dioxide contacts the chloroplasts in the leaves via a stomata

3. Two pieces of evidence that show that plants cannot make their own food without light. When plants lack light, they don't deliver chlorophyll (the green pigment in plants), and plants can turn pale green to yellow to white. Plant stems become “leggy,” meaning stems become long and thin and appear to be advancing toward the source of light.

  • The photosynthesis is the only method for synthesizing food. It is commonly believed that about 717.6Kcal energy is required to prepare just 10g of glucose. No energy input no metabolism and therefore no food.

<h3>How are leaves tested for starch?</h3>

The existence of starch in leaves can be tested by the Iodine test. When we remove chlorophyll from the leaf by cooking it in alcohol and then placing two drops of iodine solution, it is a color change to blue indicates the existence of starch.

To learn more about  producers, refer

brainly.com/question/8806324

#SPJ9

You might be interested in
Approximately+________%+of+the+stored+energy+of+an+organism+at+one+level+of+a+food+web+is+transferred+to+the+tissues+of+the+orga
Mademuasel [1]

Approximately  10% of the stored energy of  an organism at  one level of a food web is transferred to the tissue of the organism that consumes it at the next level of the food web.

<h3>What is food web and its importance ?</h3>

A food web consists of all the food chains in a single ecosystem. Each living thing in an ecosystem is a part multiple food chains. The importance of food webs is to describe feeding relationship among species in a community.

On an average only about 10 percent of energy stored as biomass in a trophic level is passed from one level to the next.

to learn more about Food web click here

brainly.com/question/2233704

#SPJ4

3 0
2 years ago
Nuthatches and brown creepers are birds which eat insects that hide in the furrows of bark in hardwood trees. The creeper search
jeka94

Answer:

This are our options to complete the question

-bottom-up and top-down hypotheses

-competitive exclusion

-keystone species

-resource partitioning

-character displacement

The CORRECT ANSWER IS resource partitioning.

Explanation:

Resource partitioning is the division of certain limited resources by species to eliminate competition in an ecological niche in order to allow easy coexisting with one another

The creeper searches for insects by hunting from the bottom of the tree trunk to the top, whereas the nuthatch searches from the top of the trunk down to eliminate competition and allow for peaceful coexisting between them

5 0
3 years ago
Which of the following are hair-like structures used to move materials within the cell?
marusya05 [52]

Answer:

flagella and cilia

Explanation:

Flagella (singular = flagellum) are long, hair-like structures that extend from the plasma membrane and are used to move an entire cell, (for example, sperm, Euglena).

I hope you like this

5 0
3 years ago
Who is a geologists<br>​
jok3333 [9.3K]

Answer:

geologist is a scientist who studies the solid, liquid and gaseous matter that constitutes the Earth and other terrestrial planets, as well as the processes that shape them.

6 0
2 years ago
Read 2 more answers
What is an example of mutualism in the rainforest?
bagirrra123 [75]
"An example of mutualism in the rainforest is the pollination of the Durian tree by bats."
5 0
3 years ago
Read 2 more answers
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