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d1i1m1o1n [39]
4 years ago
11

Help due tomorrow!!!

Biology
1 answer:
mamaluj [8]4 years ago
4 0
Lemon juice is 10,000 more acidic than urine
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Select the correct statement regarding a chemical synapse.
Elina [12.6K]

The correct statement regarding a chemical synapse is sodium ions enter the axon terminal to signal release of neurotransmitters i.e., option B.

<h3>What is chemical synapse?</h3>

Chemical synapses are links created by two neurons or a neuron and a non-neuronal cell (muscle cell, glandular cell, sensory cell).

The synaptic complex is the basic non-reducible unit of each chemical synapse, representing the bare minimum for efficient chemical synaptic transmission.

The correct statement regarding a chemical synapse is sodium ions enter the axon terminal to signal release of neurotransmitters.

Thus, the correct option is B.

For more details regarding chemical synapse, visit:

brainly.com/question/9206844

#SPJ1

5 0
2 years ago
Black jack (Bidens pilosa) belongs to the family Compositae. What is it’s: Genus.
AlladinOne [14]

Answer:

<h2>Genus : Bidens</h2>

Explanation:

Bidens pilosa ( Black jack) is a species of herbaceous flowering plant .

Science has provided us with the following information :

Kingdom: Plantae

Clade: Tracheophytes

Clade: Angiosperms

Clade: Eudicots

Clade: Asterids

Order: Asterales

Family: Asteraceae

Genus: Bidens

Species: B. pilosa

6 0
3 years ago
Which statement accurately describe the role of decomposers in the carbon cycle?
Kitty [74]
A,C, D.. Those are correct ..
7 0
3 years ago
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What can farmers use to prevent the harming of beneficial insects?
siniylev [52]

Answer:

Natural pest control

Explanation:

Because its a way to be eco friendly using natural sources which does not harm insects

6 0
3 years ago
Read 2 more answers
I’ll mark brainliest pls help ❤️
arsen [322]

Answer:

1. Radiometric dating

2. Relative dating is used to determine the age of fossils or rock layers by by comparing it to similar rocks and fossils of known ages.

3. The youngest rock layers are at the top and the oldest are at the bottom, which is according to the law of superposition.

4. Tribolite and Pecten fossils

Fossils are used to determine the ages of rock layers. Index fossils are the most useful in determining relative aging. Index fossils are of organisms that lived for a short period of time. An index fossil allows a scientist to determine the age of the rock it is in. So if they are found in a particular age, it means they belong in that age.

5. Scientists commonly use radioactive dating methods by using radioactive decay cloak of certain elements such as potassium or carbon to date fossils or rocks.

6. Law of superposition because in terms of finding the age of the rock as an object, all that needs to be identified are the layers of the rock.

7. The nuclear decay of radioactive elements are a process that behaves in a clock-like fashion which makes it a useful tool for determining the exact age of fossils or rocks.

4 0
3 years ago
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