1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
dem82 [27]
2 years ago
5

The diagrams show objects' gravitational pull toward

Biology
1 answer:
RSB [31]2 years ago
6 0

Answer:

Explanation:

Look at the formula

F = G * m1 * m2/r^2

G is a constant. It has no effect on the answer.

A: The force of gravity operates no matter what the distance and masses are. It just might be pretty small. Not A

B: B is true as stated.

C: The opposite is true. Therefore C is not true.

D:

You might be interested in
What is a sound wave?
Svetllana [295]
A sound wave is A wave of compression and rarefraction . 
5 0
3 years ago
Read 2 more answers
Describe the parts of an ecosystem found in estuaries. Remember, ecosystems include living and nonliving things.
Juli2301 [7.4K]

Answer:

Alright, sure thing.

Explanation:

Estuaries habitats can include oyster reefs, coral reefs, rocky shores, submerged aquatic vegetation, marshes, and mangroves. There are also different animals that live in each of these different habitats.

6 0
4 years ago
1. True/False: DNA replication is considered "semi-conservative" because only half of the chromosomes are copied during S phase
BARSIC [14]

Answer:

1) The statement is false

2) Option A) deoxyribose, phosphate, and a nitrogenous base

Explanation:

1) In semi-conservative DNA replication:

- a parent double-stranded DNA splits in two.

- Each strand is then read by the enzyme, DNA polymerase, to ensure accurate synthesis of a new daughter strand

- the newly synthesized strand contains nucleotides that are complimentary to free nucleotides present in the parent strand.

Thus, because the parent strand is retained in the newly synthesized DNA, DNA replication is described as semi-conservative

2) DNA consists of several repeating units of polydeoxynucleotides where each is made up of a nitrogenous base (Adenine, thymine, cytosine or guanine) linked to

deoxyribose sugar by an N-glycosidic linkage, and then the sugar linked to a phosphate group by phosphoester bond.

8 0
3 years ago
Read 2 more answers
When conducting an experiment on how stimuli are represented by the firing of neurons, you notice that neurons respond different
igor_vitrenko [27]

Answer: Divergence

Explanation:

One postsynaptic cell has the ability to receive the input from large number of different presynpatic cells and the divergent neurons can have connections with different postsynaptic cells.

The divergence in the neurons allows one neurons to have communication with the other neurons within a network.

The divergence neurons can communicate with any of the neurons (output) in the network.

5 0
3 years ago
Class Domain Family Genus Kingdom Order Phylum Species Taxonomy hominidsix kingdom system This is the study of grouping and nami
agasfer [191]

Your answers would be:

1. Taxonomy

2. Genus

3. Species

4. Phylum

5. Class

6. Order

7. Family

8. Kingdom

9. Domain

10. Six Kingdom System

11. Hominid

1.Taxonomy is the practice of categorizing organisms and naming them. All organisms are classified into specific groups and are then given a scientific name.

2. Genus is one of the more specific grouping and it is the genus that makes up the first part of the scientific name. The organisms are grouped based on their characteristics, traits, qualities and/or features.

3. Species is the most specific among all classifications. It is distinguished though as the group that categorizes organisms based on their ability to reproduce with each other.

4, Phylum is one of the broader categories/groups. They distinguish the different organisms based on their characteristics also but are not as specific. It divides the different kingdoms into smaller groups. For example, Kingdom Animalia would have phylum chordata which includes all vertebrates.

5. Class divides phylums down into more specific features. For example, phylum chordata is divided further into classes such as mammalia (mammals), reptilia (reptiles), Aves (birds), amphibia (amphibians), and the like.

6. Order again, is more specific. It divides classes into different groups once again. So for example, for humans, we are classified as Class mammalia and then we belong in the order of primates.

7. Family on the other hand comes after order. It is more specific and comes right after order. Again, using humans as an example, our family is hominidae, which puts organisms that are distinguished for their ability of walking upright.

8. In the Linean biological taxonomy the highest classification was Kingdom. In his classification system, organisms were divided into only 3 kingdoms. As technology and discovery expanded, we have added to it.

9. Domain is the higher rank than kingdom. It is the broadest among all. There are three main domains now, we have Eukaryota, Arachaea, and Bacteria. In the old system

10. The 6 Kingdom System is the most recent classification system. The organisms are divided into 6 kingdoms:

  • Animals
  • Plants
  • Protists
  • Fungi
  • Archaebacteria
  • Eubacteria

11. Hominid is a member of Hominidae family. These are species that share about 97% similarity to the DNA of the modern human. The species included in the hominid family have simple cultures and have a capacity to communicate through language.

7 0
3 years ago
Other questions:
  • Which kingdom is completely composed of unicellular organisms that are prokaryotic?
    7·1 answer
  • What is the answer to life???? need to know for pop quiz
    10·1 answer
  • The expansion of grasses during the Oligocene and Miocene Epochs led to
    5·1 answer
  • Yellowfin tuna are large fish that are found in tropical and subtropical waters around the world. They typically school under ob
    15·2 answers
  • Discuss four ways a scientist can reduce bias scientific investigation
    15·1 answer
  • The denser areas in a sound wave are called
    8·1 answer
  • How do cells at the completion of meiosis compare with cells that are in prophase of meiosis i? they have _____.
    15·1 answer
  • The works to break down food eaten before exercising. The takes in the nutrients obtained from the food. The body sweats as a me
    6·1 answer
  • How are sponges and cnidarians different from protists
    7·1 answer
  • Which best describes a possible negative impact of irrigation of farmland?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!