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
GalinKa [24]
3 years ago
11

A forest fire lightly burned part of the park. The fire added nutrients to the soil. The fire also helped pine cones open and dr

op their seeds on the ground. These seeds sprouted and grew into strong, healthy seedlings. What effect did the change in the environment MOST LIKELY have on the pine trees growing in the park? A) All of the pine trees died. B) The fire helped release the seeds that grew in the improved soil. C) New plants moved in to replace the pine trees that were there before. D) The seeds that dropped to the ground grew, but there were much fewer trees than before.
Biology
2 answers:
sdas [7]3 years ago
8 0
It is defiantly not a, because only part of the park was burnt. It wouldn't be c, because fire does not cause seeds to fly in. I would say B
NeX [460]3 years ago
8 0

Answer is B.

The forest fire increased the temperature of the environment which helped pine cones to release seeds. Low intensity of fire increases the soil fertility. The fire decomposes the humus of the soil into the black carbon. The black carbon when added to the soil enhances plant nitrogen uptake which helped the seed to grow into healthy strong seedlings.


You might be interested in
How can a person prepare his or her body for an adventure to an extreme environment?
Ksivusya [100]
<span>The person can prepare by eating the right food, exercise, hydration of self and condition oneself for the incoming adventure like extreme.  And also the human body systems respond to changes in the external environment, the nervous system and hormones enable us to respond to external changes. </span>
6 0
3 years ago
Read 2 more answers
Jane took two identical boxes, one made of black-colored paper and the other made of white-colored paper. She placed one ice cub
JulijaS [17]
The Answer is 
A. Black box,because black absorbs more heat than white
An example is that on a sunny day you were wearing a black t-shirt you would be sweating you bottom off but if you were wearing a white t-shirt you would be less hot and not sweating your bottom off. Why? Because black absorbs more heat rays than white does
6 0
3 years ago
Read 2 more answers
How does extracellular glucose inhibit transcription of the lac operon?
Genrish500 [490]

The extracellular glucose inhibit transcription of the lac operon (D) by reducing the levels of intracellular cAMP.

Lac operon is the assembly of various genes that are involved in the uptake and metabolism of lactose of E. coli or any other bacteria. It consists of a regulator gene, promoter gene, operator and structural gene. Structural genes are three: z, y and a. Each codes for a different enzyme.

cAMP is the cyclic Adenosine Monophosphate. It is produced by the bacteria when there are low levels of glucose in it. Hence it is also named as hunger signals. Therefore, cAMP is responsible for activating the operon to produce lactose.

To know more about cAMP, here

brainly.com/question/13794408

#SPJ4

3 0
2 years ago
Select the correct answer.
Vinil7 [7]

Answer: A mutualistic and A a decrease in the number of corals, so buy coral to help the local economy

Explanation:

3 0
3 years ago
Turtles and leopards all have four limbs and an amnion. True The common ancestor of lamprey and lancelets had a vertebral column
kramer

Answer:

Explanation:

The objective is to conclude if the statements are true or false based on facts.

1)\text{ Turtles and leopards all have four limbs and an amnion.  } True

2) \text{The common ancestor of lamprey and lancelets had a vertebral column. } False

This is because their ancestor is a Chordate who doesn't have a vertebral column but a notochord.

3) True

\text{Frogs are the sister taxa of turtles and leopards because they are more }

\text{related to a common ancestor.}

4) \text{Leopards and bass are more closely related than turtles and bass}  False

This is because the bass is a fish that possess some characteristics traits related to an amphibian (turtle) as compared to a mammal(leopard).

5) \text{The taxon that shares the most recent common ancestor with frogs is the bass.} False

The taxa of turtles share a more common ancestor with frogs compared to bass.

6) \text{Leopards and lancelets have no common ancestor. } False

The common distant ancestor for leopards and lancelets is known as  Chordates

4 0
3 years ago
Other questions:
  • 1. What is the difference between biotic and abiotic? __________________________________________________________________
    5·1 answer
  • Number 7 <br> Its about cells
    14·1 answer
  • What does hypertonic , hypotonic and isotonic solution mean ??
    14·1 answer
  • Which of these is a haploid cell?
    15·1 answer
  • What are enzymes also known as?
    12·1 answer
  • Which of the following fields focuses on the investigation of the laws of nature?
    11·1 answer
  • HELP ME NOOOOOOOOOOW ILL GIVE BRAINLIEST
    10·1 answer
  • Name<br> 19. Identify each of the four phases of mitosis pictured below.
    6·1 answer
  • 10. The Asian cycad scale was introduced to Florida in 1992. These insects are not hard to kill, but they reproduce rapidly. The
    13·1 answer
  • Which part of the flower or needed to make seeds?​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!