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NNADVOKAT [17]
3 years ago
11

Should be performed before the hypothesis

Biology
2 answers:
Goshia [24]3 years ago
6 0
Investigate-make observation and reseach your topic of interest.Ex: library, internet, textbooks, ask someone.
lianna [129]3 years ago
4 0
Research the experiment
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Silk moth is called queen of fibre,why?​
Natali5045456 [20]

Answer:

silk moth are animals whose cocoons are used to make silk.

Explanation:

silk is a fibre or we can say a luxurious and expensive fibre which is used in making silk clothes. They are highly soft and smooth!

7 0
3 years ago
Which event (s) corresponded with a rapid increase in the population growth rate of Las Vegas, NV
Solnce55 [7]

Answer:

Option C

Explanation:

Please see the attachment

3 0
3 years ago
A/an ___ is a type of research that involves observation and collecting data but does not include a control.
d1i1m1o1n [39]
D. Because experimentation includes a control group. also, independent and dependent variables are part of an experiment they arent a type of research
4 0
3 years ago
Can more than one dichotomous key be developed to identify the same group of organisms? Explain. To answer this question, refer
rewona [7]
<span>Certainly. Every organism has a variety of different characteristics. One person writing a key might choose to use different characteristics than another person would use.

For example: Here's a key for separating fish, snake, frog and mouse

1.
A. Has scales on its skin ... 2
B. Has no scales on its skin ... 3

2.
A. Breathes with gills - fish
B. Breathes with lungs - snake

3.
A. Has hair or fur - mouse
B. Has no hair or fur - frog

Here's a different key for the same four animals:

1.
A. Has four legs ... 2
B. Does not have 4 legs ... 3

2.
A. is warm-blooded - mouse
B. is cold-blooded - frog

3.
A. has fins - fish
B. has no fins - snake</span>
8 0
3 years ago
Both gymnosperms and angiosperms are heterosporus. In gymnosperms, the pollen and the megaspores are produced in separate ______
Jlenok [28]

Answer:

Places and location.

Explanation:

In gymnosperms, the pollen and the megaspores are produced in separate places. Megaspores made in cones that develop into the female gametophytes that is present inside the ovules of gymnosperms, while pollen grains develop from cones that produce microspores. while on the other hand, In angiosperms, the pollen and the megaspores are produced in separate structures, but within the same place i.e. flower which has both male and female reproductive organs.

6 0
2 years ago
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