Register

2. The learners then wanted to investigate whether exercise has an effect on heart rate. 2.1. Formulate a hypothesis for their investigation.

2. The learners then wanted to investigate whether exercise has an effect on heart rate. 2.1. Formulate a hypothesis for their investigation.
214k views
5 votes
2. The learners then wanted to investigate whether exercise has an effect on heart rate.

2.1. Formulate a hypothesis for their investigation.

User Miroxlav
by
7.5k points

1 Answer

4 votes

Answer:

b

Step-by-step explanation:

User Erekalper
by
8.1k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

Which of the objects is living or nonliving: Bacteria, virus, moss, you, a lemon seed, the air, bread, lettuce and rocks?
Why aren't all minerals gemstones?
What are three important types of forces
Two methods of active transport
How can paleontologists help us understand the past
Link Copied!