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Rudiy27
3 years ago
6

After watching the squirrels at the local park for several days, Sergei asks his science teacher the following question: "Do mor

e squirrels live in maple trees or oak trees in the city park?” Is Sergei's question a scientific question? Why or why not?
Biology
2 answers:
Stolb23 [73]3 years ago
7 0

Sergei's question is a scientific question because it is based on observations and could be answered through an investigation. His question has a narrow focus, addresses a gap in his knowledge, and may lead to a hypothesis that can be tested.

KiRa [710]3 years ago
4 0
This is a scientific question because you could conduct an experiment to test the theory.
 
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1.
andriy [413]

Answer:

A) Products

B) Energy

C) Photosynthesis

D) Reactants

E) Oxidative phosphorylation

3 0
3 years ago
A red flower and a white flower produce pink offspring. what condition explains this phenomenon?
NARA [144]
This is a case of incomplete dominance. Essentially its a cross between organisms with different phenotypes who produce a offspring with a third phenotype, it being a blend of both parental traits.
7 0
3 years ago
Read 2 more answers
Which of the following is a statement of opinion that is generally accepted as truth but is not always verifiable?
Iteru [2.4K]

A unsupported claim.

An unsupported claim is basically a claim, that has been said to be true, but has no way of being verified, as said in the question.


Hope it helped,


BioTeacher101

5 0
3 years ago
Read 2 more answers
Which of the following exemplify the behavioral mechanisms for modifying heat loss via conduction and radiation?
Pavlova-9 [17]

Moving from the shade into the sun, removing a sweater, curling up in a ball all are the examples of behavioral mechanisms for modifying heat loss via conduction and radiation.

What is heat loss?

  • Heat transfer from one material to another can occur intentionally or accidentally.
  • Conduction, convection, and radiation are possible mechanisms for this.
  • When a component comes in direct touch with another component, whether it is insulated or not, conduction frequently happens.
  • Convection happens when an air barrier surrounds a pipe, electric heater, or other component.
  • When there is no touch and heat travels in waves, it is called radiation.

Here are some typical heat loss regions that designers of heating equipment should take into consideration:

  • uncovered surfaces
  • Insulated surfaces that are horizontal or vertical
  • Water is present.
  • surfaces with paraffin or oil
  • Wind speed has an impact.

Hence, all are the examples of behavioral mechanisms.

To learn more about heat loss click on the link

brainly.com/question/6850851

#SPJ4

6 0
1 year ago
If the sequence of one strand on DNA is CTA GCT CCA, what is the<br> complementary strand? *
vekshin1

Answer:

If the sequence of one strand on DNA is CTA GCT CCA,  the complementary strand is GAT CGA GGT.

Explanation:

The DNA molecule has four nitrogenous bases in its structure, two purines —adenine and guanine— and two pyrimidines, cytosine and thymine.

The two DNA strands are linked by hydrogen bonds established between their complementary nitrogenous bases, where a purine is complemented by a pyrimidine.

In the case of DNA, adenine is complemented by thymine and cytosine is complemented by guanine:

<em>A=T</em>

<em>C≡G</em>

In the sequence belonging to a DNA strand CTA GCT CCA, the strand that is complementary would be GAT CGA GGT.

6 0
3 years ago
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