Question

A hiker is walking through an apple orchard growing two varieties of apple trees – Festival and Cool Crisp. This person notices that the leaves of all the trees are curled. This person wonders, “Are all apple leaves curled?”

In order to answer the hiker’s question, which of the following would be the most useful hypothesis?

A.Apple leaves may be curled.

B.ome apple leaves are curled and others are not.

C.All apple leaves are curled.

D.If a leaf is from a fruit tree, then it will be curled.

Answer 1

i'll have to go D

Answer 2

its C

Answer 3

really

Answer 4

yup

Answer 5

lol i see where i'm wrong now i'm sorry i was only thinking on apples i didn't take into consideration other fruits as well

Answer 6

lol

Answer 7

Which of the following is a testable hypothesis?
The growth rate of an E. coli bacterial colony will increase as temperature increases from 10 °C to 50 °C.
Hurricanes look larger in images taken by an orbiting satellite than in video footage taken by weather reporters standing on Earth's surface.
Is there a proportional relationship between the number of pimples a person gets and the amount of chocolate he/she eats?
High levels of salt in soil will probably affect plant growth by either making the plants grow better or causing the plants to die.

Answer 8

I think A

Answer 9

hmmmm i'm really considering on A also but also D

Answer 10

ok i'll try D

Answer 11

medal me to

Answer 12

i mean always go with your first instinct this stuff may take brains but when you dont know decision making comes up go with the gut lol

Answer 13

It was A

Answer 14

YAY

Answer 15

told you

Answer 16

Which of the following is a testable hypothesis?
Altered temperature may affect gas production, which measures fermentation rate.

If temperature is increased, then gas production, which measures fermentation rate, will increase.

Does temperature affect fermentation?

Temperature decreases will affect gas production and fermentation much of the time.

Answer 17

the gut is sometimes right it's what a professor told me at a college i visited once

Answer 18

Its B

Answer 19

yeah

Answer 20

@sammixboo