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Strike441 [17]
3 years ago
9

Use the scenario to answer the question A student decides to test the effects of watering on plants. She chooses 6 tomato plants

and places all of them in the same part of a garden with plenty of space between them. They get the same amount of sunlight and the same amount of fertilizer each day. She gives each plant a different amount of water, with the first plant getting no water and the others getting 200 mL, 400 mL, 600 mL, 800 mL, and 1,000 mL. She records the total height of the plants each day for 3 weeks What is the independent variable in this experiment?​

Biology
2 answers:
weeeeeb [17]3 years ago
7 0

Answer:

What would be the difference between the test group and the control group in this ... -He could pour the same amount of vinegar into several different volcanoes ... Measure the growth of a tomato plant that is grown in clay soil, and compare it to ... A student wants to answer the question "Does adding calcium powder to soil

Explanation:

Alexandra [31]3 years ago
4 0

Answer:

d

Explanation:

Amount of water

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3. The mechanism in which organisms best suited for their environment survive<br> and reproduce.
lys-0071 [83]

The mechanism in which organisms best suited for their environment survive

and reproduce <u>NATURAL SELECTION.</u>

<u></u>

Explanation:

When individuals in a population compete for resources or live in their environment, the individuals with the slightest advantage over the others have an increased chance of reaching maturity and  reproducing to passing down their genes to the next generations.

Natural selection works on the variations of the population to ‘select’ the best alleles of genes in the population that offer an advantage in ‘survival for the fittest’. This how natural selection fits a population to its environment. The greater the variation within a population, the higher its capacity to adapt to changes in the environment.

Learn More:

For more on natural selection check out;

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5 0
3 years ago
Why is the tomato considered a vegetable?
anygoal [31]
A tomato is a fruit. It has seeds so it isn't considered a vegetable it is a fruit.
8 0
4 years ago
Read 2 more answers
Plz help! I will mark Brianliest!
olga nikolaevna [1]
They’ve helped end/calm down pandemics and epidemics and allowed us to go out and start living our life again.

You don’t have to use this word for word just an idea
4 0
3 years ago
Read 2 more answers
there are few calls in the vocal communication system of apes, and any particular call is produced only when the animal finds it
True [87]

They communicate with smells, sounds, visual messages, and touching.

<h3>Vocal Communication in Primates:</h3>

Animals frequently communicate through voice. In order to trace the evolutionary roots of our sophisticated communication system, researchers frequently study vocal communication in nonhuman primates (primates) with the goal of detecting similarities and differences between human language and speech. Listeners appear to comprehend the meaning of the sounds made by primates in response to particular occurrences, such as the discovery of a particular predator. Although this form of communication and human referential words appear to be similar on the surface, the mental processes that underpin them may be extremely different.

There is far more disagreement regarding whether the production of ape vocalizations and language share any similarities, despite the fact that generally speaking, the flexibility displayed by primate receivers may exhibit some similarities with humans. It is generally acknowledged that primates, unlike humans, cannot produce novel vocalizations.

Learn more about communication here:

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7 0
2 years ago
A caterpillar has an exoskeleton and feeds on many leaves before it makes a cocoon and becomes a butterfly. Which type of organi
Nutka1998 [239]

Answer:

heterotroph and an invertebrate

Explanation:

Animals have been classified into being AUTOTROPHIC OR HETEROTROPHIC based on their nutrition while they are also classified as VERTEBRATE OR INVERTEBRATES based on their skeleton. A heterotrophic animal is one which depends on other organisms to obtain energy or food while an invertebrate is an animal that lacks a vertebrae column or backbone.

In this case, caterpillars are said to feed on many leaves before it makes a cocoon and becomes a butterfly. This means it relies on plants (leaves) for food, hence, it is HETEROTROPHIC. Also, it has an exoskeleton i.e. skeleton present outside the body. This means that it does not possess any bone inside to form the backbone, and hence it is an INVERTEBRATE.

6 0
3 years ago
Read 2 more answers
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