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
belka [17]
3 years ago
11

Which statements are true about "evidence"?

Biology
2 answers:
cluponka [151]3 years ago
7 0

Answer;

2. proof that an idea is true

Explanation:

Dahasolnce [82]3 years ago
6 0

Answer:

2:proof that an idea is true

You might be interested in
A genetic mutation causes a newt to have faster reflexes. After many generations, most of the newt population has the reflex mut
timurjin [86]

Answer:

C

Explanation:

Because the newts with this mutation have faster reflexes, they are able to evade predators much better than the normal newts. This increases their chances of survival hence are more likely to reach reproductive age than the normal newts. Therefore they have a higher probability of passing their genes to the next generations. With each generation, newts with the mutated gene will increase.

4 0
3 years ago
What is the relationship of nitrogen and grass
fredd [130]

Nitrogen is the major nutrient required by grass and is used to stimulate high growth rates and is key to achieving high yields, however if too much nitrogen is applied this can have a negative effects on quality.

High rates of nitrogen can also cause problems with silage fermentation due to excess nitrate having a negative impact on the fermentation process and will produce silage that is less palatable and the animals will be less keen to eat it.

<span> <span> </span> </span> <span> Nitrate is generally taken up by grasses quicker than it is incorporated into proteins and until used this excess known as luxury uptake is stored in the leaves. Excess nitrate will be present if insufficient time is allowed between application and mowing and can also occur under conditions of poor growth eg low light levels, cool temperatures. It is also a problem if there is a dry spell after application, when nitrate cannot be taken up by the roots, followed by a period of wet weather that results in luxury uptake. The plant cannot convert it to protein quickly enough so it accumulates in the plant. </span>

High rates of nitrogen may cause a reduction in crop sugars as they are used to provide energy for the increased rate of plant growth and for the manufacture of plant proteins and this increased growth rate may in turn lead to lower crop dry matter content although in practice this is often not significant.

Excess nitrate can be avoided by following the Grassland Rule to apply nitrogen at the rate of no more than 2.5 kg N/ha/day.


7 0
3 years ago
Classification of living things takes into consideration all of the following except
GarryVolchara [31]
Classification of living things takes into consideration of everything, except A. The number of cells the organism is found to have.
4 0
3 years ago
What are the levels of organization in biotic factors?
Nuetrik [128]

Nivel subatómico: lo integran las partículas más pequeñas de la materia, como son los protones, los neutrones y los electrones.

Nivel atómico: lo componen los átomos, que son la parte más pequeña de un elemento químico que puede intervenir en una reacción.

Nivel molecular: está formado por las moléculas, que se definen como unidades materiales formadas por la unión, mediante enlaces químicos, de dos o más átomos, como por ejemplo una molécula de oxígeno (O2) o de carbonato cálcico (CaCO3).

Espero te sirva

7 0
3 years ago
The Atlantic Ocean gets about 3-5 ______ wider each year.
MAVERICK [17]
It would grow about 3-5 inches per year. 
8 0
3 years ago
Read 2 more answers
Other questions:
  • How does the bluegill example illustrate creativity in designing experiments?
    6·1 answer
  • Articular cartilage of a long bone is found Select one: a. on the outer surface of the epiphyses. b. inside the medullary cavity
    8·1 answer
  • Which statement explains the relationship between the density of a material and its movement in Earth’s interior?
    9·2 answers
  • 27. If a male guinea pig of the genotype BBLIRrSs were mated to a female of the genotype
    9·1 answer
  • Which organism in the food chain is impacted the most by Biomagnification
    15·1 answer
  • What produced the elements heavier than iron (Fe)?
    9·2 answers
  • What do you call a forested wetland in wet season, that typically remains waterlogged at all times. Has trees*
    5·2 answers
  • Why is ETC considered an aerobic process?
    8·2 answers
  • Black fur (B) in guinea pigs is dominant over white fur (b). What is the probability of finding homozygous black offspring in a
    12·1 answer
  • Dna sequencing suggests that among the green algae, the __________ are most closely related to land plants.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!