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slava [35]
2 years ago
8

g What is the first step of the scientific method? a. Observe a phenomenon. b. Design and conduct an experiment. c. Formulate a

hypothesis. d. Collect and analyze data.
Biology
1 answer:
Delicious77 [7]2 years ago
3 0

Explanation:

Observe a phenomenon. Every problem solving come with identifying it

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Mekhanik [1.2K]

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I wanna nucleotides

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3 years ago
True or false? investigators trying to track the early spread of hiv found hiv-infected blood samples from as early as 1956, in
Anastasy [175]
False  
The diseases, announced by Dr. Stig Froland, Dr. Paul Jenum and associates, shows that AIDS happened in disengaged occasions far and wide some time before general wellbeing authorities saw it years back.   
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3 years ago
Lisa is investigating a chemical reaction involving carbon compounds.which of these results could not occur cording to scientifi
Ostrovityanka [42]

Answer: The mass of carbon in the products is greater than the mass of carbon in the reactants.

Explanation:

3 0
3 years ago
Describe two ways that energy and matter flow in the tropical rainforest ecosystem shown in figure 7
Andrew [12]

Answer:

Hey mate here's your answer ⤵️

Photosynthesis produces oxygen for all organisms and a source of food for herbivores. The herbivores (primary consumers) are then consumed by secondary consumers, secondary consumers are then consumed by tertiary consumers. ... The secondary consumer receives 1% of the original sunlight energy.

<h2 /><h2>Hope it was helpfulll</h2>
3 0
3 years ago
what does the term 2pq represent in the hardy-weinberg equation? the frequency of homozygous recessive individuals the frequency
Nostrana [21]

The term 2pq represented in the hardy-weinberg equation is the frequency of heterozygotes and is denoted as option D.

<h3>What is Hardy-weinberg equation?</h3>

This mathematical equation is used to calculate the genetic variation of a population at equilibrium and can be seen below:

p² + 2pq + q² = 1

where

p² is dominant homozygous frequency (AA)

2pq is heterozygous frequency (Aa)

q² is recessive homozygous frequency (aa).

The 2pq can be seen as the heterozygous frequency which is therefore the reason why option D which is frequency of heterozygotes was chosen as the most appropriate choice.

Read more about Hardy-weinberg equation here brainly.com/question/5028378

#SPJ1

8 0
2 years ago
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