All categories

3 years ago

1. Which of the following is NOT part of John Dalton's atomic theory? (1 point)

2 answers:

6 0

For the first question the answer is C. We know this because Dalton considered matter to be composed of very tiny indivisible particles called atoms which means it can't be further subdivided and thus no sub-atomic particles. And for the second question the answer is the Last one: <span>Ernest Rutherford. The rest of them did not give evidence of the existence of a nucleus or gave poor evidence. Hope this helps</span>

Kaylis [27]3 years ago

6 0

the atoms, elements, and bonds practice answers are

1.C

2.D

3.D

4.D

5.D

6.B

7.B

8.D

hope this helps

You might be interested in

This leaf is an example of a plant organ<br> True<br> O False

Dafna11 [192]

Explanation:

true

..................

7 0

2 years ago

Read 2 more answers

ANSWER ASAP WILL GIVE BRAINLIEST

pashok25 [27]

Answer:

Hope this helps

Explanation:

Adhesion

Capillary Action

Surface Tension

Universal Solvent

Cohesion

Plz give brainliest

5 0

2 years ago

Read 2 more answers

Black fur (B) is dominant to white fur (b) in guinea pigs. An F1 cross was conducted and resulted in 100% heterozygous guinea pi

Lemur [1.5K]

Answer:

D. 1 BB : 2 Bb : 1 bb

Explanation:

This question involves a single gene coding for fur color in guinea pig. Black fur (B) is dominant over white fur (b). This means that, as stated in the question, if a black fur parent (BB) is crossed with a white fur parent (bb), a 100% heterozygous offspring (Bb) with black fur will result.

If two heterozygous guinea pigs are crossed i.e. Bb × Bb, the following gametes will be produced by each heterozygous parent:

Bb = B and b

Using these gametes in a punnet square (see attached image), offsprings with the following genotypic ratio will be produced:

1 BB : 2 Bb : 1 bb

BB and Bb = black fur guinea pigs

bb = white fur guinea pigs

3 0

2 years ago

The skeletal and muscular systems are similar because

AveGali [126]

Answer:

The bones of skeletal system serve to protect the body's organs and support the weight of the of the body ,giving the body it's shape

Explanation:

The muscles of the muscular system attach to these bones, pulling on them to allow for movement of the body

6 0

3 years ago

Help please? what traits do all organisms with no internal thermoregulation have?

sukhopar [10]

Answer:

The answer to the question is C ectothermy

Explanation:

The answer to the question is C ectothermy

The traits which all organisms with no internal thermoregulation have are called an Ectothermy. Ectothermy is an organism in which the inner behavioral heat sources are significant in the regulation of body temperature. This organism depends on their ecological heats source, which allows them to work at an efficient rate. Some of this organism stays in an area where temperatures are nearly constant.

5 0

2 years ago