Please capitalize where necessary: morning temperatures will be around freezing point and will reach a maximum of 2 c during the day. low temperatures at night will be around -1c. moderate winds are from the north.
A: Morning temperatures will be around freezing point and will reach a maximum of 2 C during the day. Low temperatures at night will be around -1C. Moderate winds are from the north.

Q: this helps the seam to lay flat when turned to the right side.

A: This helps the seam to lay flat when turned to the RIGHT SIDE.

Q: products for 3x3 watts 12 watt
A: Products for 3x3 watts 12 watt

Problem: location: at planting in the garden plants can be placed in bright sunlight, but the containers and hanging baskets should be located in the penumbra of light.
Can you repeat this sentence, but capitalize it?
Answer: Location: at planting in the garden plants can be placed in bright sunlight, but the containers and hanging baskets should be located in the penumbra of light.

Text: they approach the same subject from different perspectives.

Correct capitalization: They approach the same subject from different perspectives.

Please capitalize where necessary: transfer the mixture to the bowl of an electric mixer and whisk for about 1 minute to get the steam out and cool down the dough.
A:
Transfer the mixture to the bowl of an electric mixer and whisk for about 1 minute to get the steam out and cool down the dough.