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3 years ago

How can some organisms survive as single cells when other organisms require many cells?

1 answer:

4 0

All single-celled organisms contain everything they need to survive within their one cell. These cells are able to get energy from complex molecules, to move, and to sense their environment. The ability to perform these and other functions is part of their organization.

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What was the relationship among human foragers and the environment/nature, and how was it different from our relationships to ot

ASHA 777 [7]

The relationship between the human foragers and the environment was much different than the one of the modern times. The foragers where directly dependent on the environment for their survival. They were not producing anything, so they were using the environment to get food and all the resources they needed. Nowadays, the relationship between the humans and the environment is much different, as most of the humans are directly dependent on the environment for the survival. This has led to have much less appreciation of it and very often even destroying it. The humans' relationship with the environment nowadays is much more recreational, scientific, or to use it for their further development.

3 0

2 years ago

Which of the following choices are binomial random variables?

Vlad [161]

A binomial random variable is one based on a given number of specified

outcomes from a given number of trials.

The choice that is a binomial random variable is Choice B; Amelia rolls 5 fair dice. Let D equals the number of dice that show a value greater than 3.

Reasons:

A binomial random variable is the variable that represents the number of

times a specified event occurs in a given number of trials.

From the above definition of the binomial random variable, we have;

The binomial random variable is the option;

Choice B Amelia rolls 5 fair dice. Let D equals the number of dice that show

a value greater than 3, because, of the following;

The number of trials are specified as 5

The variable which is the event that is being observed, is specified as the number of times when the dice show values greater than 3.

Choice A is a geometric random variable

Choice C is a random variable

Learn more here:

brainly.com/question/15567593

6 0

2 years ago

When soil saturated with water freezes, it

notsponge [240]

Answer:

I think it expands by 8 percent.

8 0

2 years ago

What effect did the Great Migration have on the African American population?

alukav5142 [94]

C. It led in a mass migration of African Americans to the Midwest.

8 0

2 years ago

Write a letter to your representative or senator asking her to name committees on which she serves, to list bills she has submit

jeka57 [31]

You can start with:

"Dear Representative Name Here:

As a student, I am interested in how you are involved within the government. I wish to inquire about the committees that you currently served in, whether it is state or local. It will be very useful for me to study someone with a local perspective.

I also wish to find out about what types of bills you have submitted. These bills may pertinent towards my own studies, especially if they involve any of the local issues.

I would furthermore request that you enclose in your reply a copy of a speech that you have made in Congress. It is good to learn from your stances directly.

Thank you for your consideration.

Sincerely,

Your Name"

There's not enough rhetoric but this is a start.

7 0

2 years ago

Read 2 more answers