Question

Which of the following is an r-selected species?
Select one:
a. Rat
b. Humpback whale
c. Eagle
d. Elephant

Answer 1

a. rat as they lay many offspring

Answer 2

can u help with a few more?

Answer 3

as long as its not math then yes

Answer 4

just post them on here i dont care about the medals

Answer 5

After a population has overshot its carrying capacity, it ____________.
Select one:
a. continues to increase
b. decreases
c. stays the same
d. reduces the number of deaths

Answer 6

d

Answer 7

A population _______ follows a period of ________.
Select one:
a. Decline; overshoot
b. Increase; overshoot
c. Increase; scarcity
d. Scarcity; dieback

Answer 8

b

Answer 9

With which of the following does the growth rate decrease as the population gets bigger?
Select one:
a. Exponential growth
b. Zero growth
c. Logistic growth
d. Dynamic growth

Answer 10

im not sure but i think it might be a

Answer 11

ok:

Without the presence of sea otters, sea urchins would otherwise overgraze kelp beds, dramatically changing the marine community of which the urchins and otters are a part. For this reason, sea otters are considered _____________.
Select one:
a. A parasite
b. A keystone species
c. A predator
d. An indicator species

Answer 12

c

Answer 13

Thanks :)

Answer 14

any more?

Answer 15

not right now

Answer 16

are you any good at geometry

Answer 17

Not at all. I'm in Geometry too. it sucks and Im struggling

Answer 18

me to iv been googleing the answers to every single one

Answer 19

haha SAME here. idk. Khan helps a lot though

Answer 20

i do james madison and omg its terrible i cant believe i pay for it lol

Answer 21

i've never heard of that. You Pay? geez u should just try Khan.

Answer 22

whats khan and james madison is online school cuz i want to graduate earily

Answer 23

OHHH. haha.. a school. Khan is a website that has videos for everything...and its free.
I go to Pinnacle Online and they suck.

Answer 24

how much is that

Answer 25

Pinnacle is free

Answer 26

wait what grade r u in?