Why did adult crab numbers decline in the ecosystem, even though sea stars were still available?

Question

katie8031 katie8031

10-01-2022
Biology

contestada

Why did adult crab numbers decline in the ecosystem, even though sea stars were still available?

Respuesta :

Otras preguntas

In an experiment conducted by professor costa, the participants' first task is to press any button if they see a red light blink. for the second task, they pres

A patient with diabetes brings his glucose diary from the past 7 days for the nurse practitioner to review and evaluate. what changes should be made? day 1 2 3

Given a = -3, b = 4 and c = -5, evaluate a + b + c. -4 -6 -12

Which could describe the motion of an object? Check all that apply. A)distance = 0 and displacement = 0 B)distance = 10 meters and displacement = 0 C)distanc

which of the following is an example of long term goal? A.) getting a college degree B.) making the varsity tennis team C.) finding a summer job D.) shortening

M^6=3/y and M^5=y^2/6 then which of the following expresses m in terms if y

Solve these using elimination.1)x = 5 - 9y4x + 9y = -72)3x = 5y - 92y = 3x + 33)10x - 5 = 3y2x - 3y = 14)-6x - 4y = 10-12x - y = 13

If 9p = 3a + 1 and 7p = 2a - 3, then which of the following expresses p in terms of a

Cruz motorcycles enters into a contract with actuarial insurance, inc., to obtain workers' compensation for cruz's employees. actuarial breaches the contract. i

Your hairstylist says that she is an agnostic, that is, she is not sure if there is a god. although you have not asked her, how likely is it that she believes i

batolisis batolisis · Answer 1 · 2022-01-12T12:36:15+01:00

The number of adult crabs declined in number due to :

Competition between adult crabs for available sea stars ( Intra-competition )

Food web

From the food web it can be observed that the adult crabs feeds on varieties of species such as ;

Kelp
Herbivorous fish
Detritus
small fish e.t.c

And all these species have declined in number leaving only the sea star as a major source of food for the adult crab. The adult crab will decline in number due to intra competition. because the number of available food sources is decreased.

Hence we can conclude that The number of adult crabs declined in number due to : Competition between adult crabs for available sea stars ( Intra-competition )

Learn more about food web : https://brainly.com/question/746468