Traits that are derived from a common ancestor, like the bones of human arms and bird wings, are said to be ____

Which of the

vampirchik [111]

Answer: Wheat

Explanation:

Wheat was cultivated during the Neolithic Revolution.

5 0

2 years ago

Name two carbon compounds that can be found in the atmosphere?

IRINA_888 [86]

Answer:

These include the carbon oxides, hydrocarbons, and halocarbons (molecules with carbon bonded to F, Cl, Br, or I).

Explanation:

3 0

2 years ago

(4pts) Drugs, medicines, and poisons often work by acting on endogenous proteins. They do this by looking similar to a signal mo

nalin [4]

Answer:

Drug, medicine, or poison: Muscarine; Looks similar to this endogenous molecule: Acetylcholine; Binds to this endogenous protein/receptor: muscarinic receptors

Drug, medicine, or poison: Tamoxifen; Looks similar to this endogenous molecule: estrogen; Binds to this endogenous protein/receptor: estrogen receptor

Drug, medicine, or poison: Prozac; Looks similar to this endogenous molecule: Serotonin; Binds to this endogenous protein/receptor: serotonin transporter protein

Drug, medicine, or poison: Ketamine; Looks similar to this endogenous molecule: NMDA; Binds to this endogenous protein/receptor: NMDA receptor

Explanation:

Muscarine is a poisonous natural product found in certain mushrooms. It is similar to acetylcholine and competes with acetylcholine at its receptor binding sites.Signs of muscarine poisoning include salivation, lacrimation, vomiting, diarrhea, abdominal pain, bradycardia, etc.

Tamoxifen is a selective estrogen receptor modulator. It is similar to estrogen and acts by inhibiting the effects of estrogen in the breast tissue. It is used to prevent and treat breast cancer in men and women.

Prozac is an antidepressant which belongs to th class known as selective serotonin reuptake inhibitors. It looks similar to serotonin and inhibits its action by competing with serotonin for its binding site. It is used for the treatment of depression disorders.

Ketamine is an NMDA (N-Methyl-D-aspartate) receptor antagonist. NMDA receptor antagonists are a class of drugs that work by inhibiting the action of the NMDA receptor. They are commonly used as anesthetics for animals and humans to induce a state of anesthesia known as dissociative anesthesia.

7 0

3 years ago

One morning, your alarm does not go off, and you are late for the bus. You run 6 blocks to catch it at the next stop. When you a

patriot [66]

Answer:

I think it might be A. If not i'm sorry.

Explanation:

If it's correct could you possibly give me a brain crown?

4 0

3 years ago

Read 2 more answers

Help! What is structure A?

makkiz [27]

Answer:

structure A is called the Cristae

3 0

3 years ago

Traits that are derived from a common ancestor, like the bones of human arms and bird wings, are said to be _____.