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
Alexandra [31]
2 years ago
14

CAN SOMEONE PLEASEEEE HELP ME WITH THIS SCIENCE QUESTION THANK YOU !!!!​

Biology
2 answers:
DerKrebs [107]2 years ago
6 0

Answer:

B. Non living components of an ecosystem

Illusion [34]2 years ago
4 0

Answer:B

Explanation:Abiotic components look it up..

You might be interested in
What organelles do both prokaryotic and eukaryotic cells contain?​
Sedbober [7]

Answer:

All cells have a plasma membrane, ribosomes, cytoplasm, and DNA.

Explanation:

trust me :)

8 0
2 years ago
Which would have more epitopes a protein or a lipid?
svetoff [14.1K]
Proteins for sure because lipids don't have enough antigen
8 0
3 years ago
Which situation is an example of competition that would be found in the grassland?
Rina8888 [55]
When two lions compete for the same habitat, shelter, and food
8 0
3 years ago
In a dihybrid cross involving two autosomal traits on different chromosomes in which the parents are purebred for the opposite f
Simora [160]

Answer:

The question lacks options, the options are:

A) 1 out of 16

B) 3 out of 16

C) 6 out of 16

D) 9 out of 16

The answer is 1 out of 16

Explanation:

This is a DIHYBRID cross because it involves two different genes coding for distinct traits. One of the traits will be dominant while the other recessive. Hence, parents that are purebred for opposite forms of the trait means that one parent is homozygous dominant while the other is homozygous recessive. When these two parents cross, they produce F1 offsprings that all possess the dominant trait but heterozygous/hybrids.

When these hybrids are self-crossed, they produce four different combinations of gametes which when crossed using a punnet square will result in F2 offsprings with a 9:3:3:1 phenotypic ratio according to Mendel's observation.

9 represents offsprings that are dominant for both traits

The two 3's represents offsprings that are recessive for one trait and dominant for the other respectively.

1 represents offsprings that are homozygous recessive for both traits.

Hence, 1 out of 16 offsprings will be homozygous recessive for both traits.

4 0
3 years ago
3 ways humans have cut and frayed the woven tapestry of earths biodiversity
WITCHER [35]

Three ways that humans have cut and frayed the woven tapestry of earths biodiversity:

1.       Landscaping. By landscaping, living things such as trees are eliminated to make way for the construction of buildings. And thus, disrupting the ecosystem.

2.       Adding cement to the ocean to increase the land surface area by excavating soil from the maintains.

3.       Cutting of trees.

8 0
3 years ago
Other questions:
  • In the 17th century many people in scientist believe spontaneous generation of life occurred what is spontaneous generation and
    13·1 answer
  • Bacillus anthracis, the bacterium that causes the deadly disease anthrax produces thick endospores.
    9·2 answers
  • Scarlet gilia (Ipomopsis aggregata) usually has red flowers in an inflorescence of up to 250 flowers. In certain populations in
    7·1 answer
  • Substances effect: partially blocks (H+)/pyruvate symporter, interfering with the transport of pyruvate into the mitochondria. W
    12·1 answer
  • Write an argument for or against the following statement. The energy humans use in cars originally came from the Sun.
    15·1 answer
  • Scenario:
    12·1 answer
  • Which of the following is not a constant?
    13·2 answers
  • What if the action potential never rests or not stopping? Some real-life examples of a person and what are the consequences?
    5·1 answer
  • What is the correct answer?
    11·1 answer
  • Millions of red blood cells are in the circulation and carry ____________ from the lungs to the tissues. In most cases, every ce
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!