Explanation

polarimeter detects whether one or both enantiomers are present in a sample.

It consists of:

a light source

a polarizer

a sample cell

a detector

an analyzer.

Explanation

Detritivores feed on dead organic material, such as decaying plant and animal matter.

They are often called decomposers

Because they break down this organic matter into simpler substances, playing a key role in nutrient cycling in ecosystems. 

Explanation

Plants in the Solanaceae family have an obligately superior ovary.

In the Solanaceae family, the ovary is oblique in position due to the tilting of posterior carpels to the right and anterior carpels to the left at an angle of 45 degrees.

The ovary is superior, bilocular with many ovules on swollen axile placentation.

Explanation

When one harmful species resembles another harmful species, it is known as Müllerian mimicry.

This type of mimicry involves two or more harmful or poisonous species evolving to look alike, reinforcing the avoidance behavior in predators.

Explanation

Ernst Haeckel introduced the recapitulation theory

Which posits that the embryonic development of an organism reflects the evolutionary history of its species.

Explanation

The human ear perceives frequencies between 20 Hz (lowest pitch) to 20 kHz (highest pitch). 

All sounds below 20 Hz are qualified as infrasounds, although some animals (ex. mole-rat, or elephant) hear them

Explanation

Explanation

Nylon 6,6 is a type of synthetic polymer made through a condensation reaction between adipic acid and hexamethylenediamine.

These two chemicals react to form a long-chain polymer with repeating units, creating the strong and durable material known as Nylon 6,6.

Explanation

LH stands for Luteinizing Hormone, which is a protein hormone.

It plays a crucial role in the regulation of the reproductive system,

They including the stimulation of ovulation in females and testosterone production in males.

Explanation

Polyfex can Rescue Scouts use for first aid of a burn patient

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Polyfax Ointment is used to help prevent infection of the skin following:

• • minor burns
• • a skin graft is taken
• • surgery
• • accidental cuts, scratches, or scrapes.

• ******

  ND11-12-2022