Are poison dart frogs invertebrates or vertebrates?

Answers

Answer 1

Answer: Answer: vertebrate

Poison dart frogs are amphibians therefore they have backbones like all amphibians.

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Why pathogens are harmful
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Below the C horizon is ____.
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Lorraine and Albert are discussing neurotransmitters, getting ready for an exam. Lorraine maintains that neuronal dendrites sort excitatory and inhibitory messages through a process of elimination dictated by reuptake activity. Albert, on the other hand, argues that inhibitory messages always cancel out excitatory messages. Who is correct? A. Neither Lorraine nor Albert is correct.
B. Albert is correct. (wrong answer)
C. Lorraine is correct.
D. Both Lorraine and Albert are correct.

Answers

The right answer for the question that is being asked and shown above is that: "A. Neither Lorraine nor Albert is correct. " Lorraine and Albert are discussing neurotransmitters, getting ready for an exam. Lorraine maintains that neuronal dendrites sort excitatory and inhibitory messages through a process of elimination dictated by reuptake activity.

If a tRNA molecule has a anticodon which reads GCU, what was the codon of the mRNA molecule

Answers

Answer: The codon of the mRNA molecule is CGA.

tRNA ( transfer RNA) molecule carries a sequence of three bases in its anticodon loop, which are complementary to the mRNA ( messenger RNA) codon. mRNA codon codes for a particular amino acid like CGA in this case codes for Arginne ( R), which is carried by the tRNA molecule in its amino acid attachment site.

When anticodon matches with the codon in the mRNA, amino acids are assembled in a particular order, which is dictated by the codon of mRNA.

Thus, the codon of mRNA for the anticodon GCU is CGA

So it would be the complimentary base pairing of the anticodon, making the mRNA codon:
CGA

Which of the following would accompany a high-fat meal moving through the digestive system? The release of gastrin, which triggers the liver to release bile
The release of gastrin, which triggers the stomach to release pepsin
The release of secretin, which triggers the liver to release bile
The release of secretin, which triggers the stomach to release pepsin

Answers

The answer is The release of secretin, which triggers the liver to release bile.

Secretin is the hormone released from the duodenum. It signals the secretion of bile in the liver. Bile helps digestion of lipids in the stomach.
Through the process of elimination:
- Pepsin is a hormone that breaks down proteins to the smaller peptides. So, pepsin does not breaks down lipids of high-fat meal.
- Gastrin is a hormone that triggers the gastric glands to secrete hydrochloric acid and pepsinogen, inactive form of pepsin.

Answer:

The answer is C

Explanation:

The answer is C

How are igneous rocks formed?A. compaction and cementation of sediments
B. cooling and solidification of magma
C. weathering of rocks
D. application of pressure and heat to sedimentary rocks

Answers

B, cooling and solidification of magma.

Nina graphs the function y = ⌊x⌋ to learn the properties of the parent floor function.Find the value of y when x =5.7

Answers

x is the greatest integer. Now the integer is either equal to or less than the integer which is x. [ x ] is the notation. We are given that,
y = [ x ] whereby, x = 5.7.
Therefore, y is the floor function where y = [ 5.7 ] = 5
y = 5.

Answer: 5

Explanation:

Given: Nina graphs the function $y=\left \lfloor{x}\right \rfloor$ to learn the properties of the parent floor function.

The floor function $\left \lfloor{x}\right \rfloor$ which is also known as the greatest integer function denotes the greatest integer less than or equal to x .

If the value of x = 5.7

Then, the $y=\left \lfloor{5.7}\right \rfloor=5$ , since 5 is the greatest integer less than or equal to 5.7 .

What is the term for a method farmers use to bring water to their fields from rivers and aquifers?

Answers

the term is irrigation

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