BIOLOGY HIGH SCHOOL

20 POINTS!! PLS HELP for Social Studies: Out of all the different ancient lands you have learned about, discuss which one you would like to live in most!

Discuss these points on why:

Trade

Location

Land

Beliefs

Answers

Answer 1
Answer:

Answer:

Associated with Mesopotamia are ancient cultures like the Sumerians, ... Learning about this time period can be a little confusing because these ... We believe Sumerian civilization first took form in southern Mesopotamia ... them to travel into the Persian Gulf and trade with other early civilizations,

Explanation:

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Question 4DNA is composed of two chains with nitrogenous bases that are complementary to one another. If a portion of a DNA strand reads ATC CGG AAT, then what would be the complementportion of DNA?Your answer:O ATG GCC AATO TAG GCC TTAO ATC CGG AATOTAC GGC TTAClear answerBackNext

One of the three main functions of stems is toA. carry out photosynthesis.
B. carry water and nutrients between roots and leaves.
C. store carbohydrates.
D. store water.

Answers


the answer is b! It helps carry nutrients along the plant itself!

Answer: B

Explanation:

A is describing leaves

B is correct

C and D might be referring to roots or other storage modifications

Which lipid acts as a chemical messenger? adipose tissue
cholesterol
testosterone
beeswax

Answers

The correct answer is testosterone.A chemical messenger simply refers to a hormone.Testosterone is a lipid - based hormone. In fact, it is an anabolic steroid . Steroids are a type of lipid which has four rings of carbon atoms.Testosterone is a hormone produced by the Leydig's cells in the testes, and which encourages the development male sexual characteristics such as deep voice, a beard, increased muscle mass and bone mass, and growth of hair on the chest.

Cholesterol is the lipid that acts as a chemical messenger in the body, playing a role in cell signaling and hormone production. Therefore, the correct answer is option b.

Cholesterol is the lipid that acts as a chemical messenger. Cholesterol is a sterol, a type of lipid molecule, and it serves as a precursor for the synthesis of various important chemical messengers in the body, including hormones like testosterone and estrogen.

These hormones play key roles in various physiological processes, such as regulating the development and function of reproductive organs, and they act as signaling molecules that help coordinate different activities within the body. Cholesterol also plays a vital role in the structure and function of cell membranes.

The other options (adipose tissue and beeswax) are not typically considered chemical messengers in the same way that cholesterol and hormones are.

Therefore, the correct answer is option b.

Learn more about Chemical messenger lipid here:

brainly.com/question/2857311

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Which of the following has been a benefit of the space exploration efforts conducted from Florida? More jobs More revenue for the state Greater tourism All of these

Answers

The Space Exploration efforts conducted from Florida have created more jobs, more revenue for the state and greater tourism.
ANSWER \rightarrow The \ Space \ Exploration

(PLEASE HELP IT IS DUE TODAY)1. Which statement best describes stem cells?

A. Stem cells are commonly found in the brain of adults.

B. Stem cells are flowing through our veins delivering oxygen to the other cells of your
body.

C. Stem cells are only found in prokaryotes.

D. Stem cells are unspecialized cells that have the potential to differentiate into a wide
variety of cell types.

Answers

Answer:

the answer to that one is D

Answer:

It might be A

Explanation:

It might be A because stem cells are usually found in brain, blood, bone marrow, muscle, skin, heart, and liver tissues.

Oogonia are found in the ovary ________. oogonia are found in the ovary ________. during fetal development and childhood until puberty during childhood until puberty primarily during fetal development throughout the female's lifetime

Answers

Oogonia are found in the ovary primarily during fetal development. Oogonia are small, diploid germ line cells that migrate to the ovarian cortex and multiply by mitosis. Some of these cells develop the potential to become mature female gametes and become primordial follicles, which occurs in the first few months of gestation. 

How does a diaphragm prevent pregnancy Select one of the options below as your answer:a. It releases spermicide into the uterus to keep sperm from fertilizing eggs.
b. It produces hormones that keep a woman's ovaries from releasing eggs.
c. It covers the penis to keep it from releasing sperm into the vagina.
d. It blocks the cervix in order to keep sperm from entering the uterus

Answers

Answer: D) It blocks the cervix in order to keep sperm from entering the uterus

A diaphragm is a form of birth control which is a cup shaped in structure and is made up of  soft silicone, it is bent and inserted into vagina to cover cervix.

It act as a barrier that covers cervix and try to stop sperm from joining the egg in order to prevent fertilization.

The ansewr is D because it blocks the cervix in order to keep sperm from entering the uterus
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Arial decides to ride her bike to work instead of driving her car. What impact is this decision likely to have on the environment? A. More energy resources will be required. B. Contamination of nearby land will be reduced. C. The global footprint of people in the US will increase. D. Less carbon dioxide will be released into the atmosphere.